Jiankui Yao – Trademark Portfolio

Entity Type: 01

Jiankui Yao holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 14 (Jewelry) — 1 filings in this category. Currently, 1 trademark is registered. Notable registered marks include OULKKLL. The owner is based in Shantou Guangdong.

No. 36, Cangzhou Houzhai Yiheng

Chengnan Street, Chaoyang District

Shantou Guangdong 515199 , CN

1 Total Trademarks

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OULKKLL
OULKKLL
Registered 2025

Trademark Classifications

Jiankui Yao's trademark portfolio spans 1 Nice Classification class, reflecting the scope of goods and services protected under their brand portfolio.

14
Jewelry (1 filing)

Precious metals and their alloys; jewellery, precious stones; horological instruments

Frequently Asked Questions

How many trademarks does Jiankui Yao have?

Jiankui Yao has 1 U.S. trademark filed with the USPTO. Of these, 1 registered.

What trademark classes does Jiankui Yao file in?

Jiankui Yao files trademarks across 1 Nice Classification class. The most active classes are Class 14 (Jewelry). Class 14 covers precious metals and their alloys; jewellery, precious stones; horological instruments.

What are Jiankui Yao's most well-known trademarks?

Jiankui Yao's registered trademark portfolio includes well-known marks such as OULKKLL. These are among 1 currently registered trademark in the portfolio.

What is Jiankui Yao's trademark registration success rate?

Jiankui Yao has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 0 applications are pending review.